baber/WOPTO huggingface dataset:
Patent JP-2020029595-A (JP)
Title: Aluminum alloy blank for magnetic disk and manufacturing method therefor, magnetic disk using aluminum alloy blank for magnetic disk and manufacturing method therefor
Inventor: KITAWAKI KOTARO
IPC: G11B5/82
Filed: 2018-08-23
Abstract: To provide an aluminum alloy blank for magnetic disk having smooth plating surface and a manufacturing method therefor, and a magnetic disk and a manufacturing method therefor.SOLUTION: There is provided an aluminum alloy blank for magnetic disk consisting of an aluminum alloy containing Mg:3.0 to 8.0 mass%(hereafter "%"), Cu:0.003 to 0.150%, Zn:0.05 to 0.60%, Cr:0.010 to 0.300%, Mn:0.001 to 0.500%, Fe:0.001 to 0.030%, Si:0.001 to 0.030%, Be:0.00001 to 0.00200%, and the balance Al with inevitable impurities, and having difference of flatness before and after a heating treatment of 300°C×1 hr. within 168 hr. from detachment after compression annealing of 2.0 μm or less, a manufacturing method therefor, and a magnetic disk using the aluminum alloy blank for magnetic disk.SELECTED DRAWING: Figure 1
Patent JP-2020029389-A (JP)
Title: Method and apparatus for manufacturing porous optical fiber glass preform
Inventor: NODA NAOTO
IPC: C03B37/018
Filed: 2018-08-23
Abstract: To suppress the flow rate variation of an organic siloxane liquid raw material supplied to a vaporizer to uniformize the deposition density of silica particles.SOLUTION: A method for manufacturing a porous glass preform according to the present invention comprises: controlling an organic siloxane liquid raw material stored in a raw material tank having an internal pressure of Pby a mass flow controller to a predetermined flow rate to send the liquid raw material to a vaporizer through a pipe line having an internal pressure of P; vaporizing the liquid raw material in the vaporizer to supply the gas raw material to a burner; and burning the gas raw material by the burner and depositing formed silica particles to form a porous glass preform. In the method for manufacturing, P≤Pis satisfied.SELECTED DRAWING: Figure 1
Patent JP-2018198086-A (JP)
Title: Shared virtual memory
Inventor: JAYANTH N RAO
IPC: G06F9/38
Filed: 2018-08-27
Abstract: To provide a method and system for shared virtual memory between a central processing unit (CPU) and a graphics processing unit (GPU) of a computing device.SOLUTION: The method comprises: allocating a surface within a physical memory; creating a CPU virtual address space; mapping the surface to the CPU virtual address space within a CPU page table; creating a GPU virtual address space equivalent to the CPU virtual address space; mapping the surface to the GPU virtual address space within a GPU page table; and pinning the surface.SELECTED DRAWING: Figure 3
Patent JP-2020035779-A (JP)
Title: Substrate processing apparatus and manufacturing method of semiconductor device
Inventor: OKAJIMA YUSAKU
IPC: H01L21/31
Filed: 2018-08-27
Abstract: To provide a substrate processing apparatus restraining adhesion of by-product of material gas to throat part, and to provide a manufacturing method of semiconductor device.SOLUTION: A substrate processing apparatus has a processing chamber receiving multiple substrates W, and multiple nozzles communicating with gas supply pipes, respectively, and ejecting gas in the processing chamber. The processing chamber has a cylindrical reaction tube 2 having one open end, a cylindrical manifold 5 connected with the open end of the reaction tube, and having multiple gas supply holes for introducing the gas supply pipes into the processing chamber in the lateral face, and a lid closing the opening of the manifold, at the opposite end to the end connected with the reaction tube, openably. Furthermore, a protective plate 12 is provided on the inside of the lid so that a first gap is formed, and an introduction port for introducing purge gas to the first gap from the outside of the lid is provided. A guide plate 47 is provided on the inside wall of the manifold so that a second gap is formed, and the purge gas flowing through the first gap toward the manifold is deflected by the inside wall of the manifold and flows into the second gap.SELECTED DRAWING: Figure 2
Patent JP-2020036556-A (JP)
Title: Actuation device of fastening trap and fastening trap
Inventor: ITO MASAKATSU
IPC: A01M23/34
Filed: 2018-09-05
Abstract: To provide an actuation device of a fastening trap which is suitable for capture of a wild animal which grips by its forefoot a feed.SOLUTION: An actuation device 20 of a fastening trap can be deformed between a standby state and an actuation state, and comprises: a fitting base 31 which has an opening 31a; a pair of wire guides 33 capable of holding a wire 11 and being formed into a half frame shape; a flip-up elastic body 34 for always energizing the wire guides 33; a pair of trigger bases 36 movable along a fitting surface 31b of the fitting base 31; a trigger 37 which is held between the trigger bases 36 in the standby state, and is detached from a space between the trigger bases 36 in the actuation state; and a trigger elastic body 38 for always energizing the trigger bases 36. The trigger bases 36 have an arm part 33b overlapped to the wire guide 33 in the standby state.SELECTED DRAWING: Figure 4
Patent JP-2019007017-A (JP)
Title: Metal ligand-containing prepolymers, methods of synthesis thereof, and compositions thereof
Inventor: CHANDRA B RAO
IPC: C08G75/045
Filed: 2018-09-07
Abstract: To provide sulfur-containing prepolymers that have improved adhesion to metal surfaces and that meet other performance requirements for use in aerospace and other applications.SOLUTION: Disclosed herein are metal ligand-containing prepolymers, compositions containing metal ligand-containing prepolymers, methods of synthesizing metal ligand-containing prepolymers, and the use of metal ligand-containing prepolymers in aerospace sealant applications. The metal ligand-containing prepolymers have metal ligands incorporated into the backbone of the prepolymer. Cured sealant compositions comprising the metal ligand-containing prepolymers exhibit enhanced properties suitable for aerospace sealant applications.SELECTED DRAWING: None
Patent JP-2020045642-A (JP)
Title: Renovating fitting
Inventor: SANO RYUSUKE
IPC: E06B5/16
Filed: 2018-09-14
Abstract: To impart high fire prevention performance to a renovating fitting.SOLUTION: A renovating fitting comprises new frames including a new upper frame, a new lower frame, and right and left new vertical frames, and attached to an existing frame remaining in a skeleton opening through attachment auxiliary members. The respective new frames are provided at end positions in a depth direction, with heating foaming members continuously in four peripheries over the entire length in a longitudinal direction. The heating foaming members arranged in the respective new frames continuously form a fire prevention line when foamed in a fire.SELECTED DRAWING: Figure 12
Patent JP-2019023073-A (JP)
Title: Wheel for passenger car
Inventor: WERNER KERMELK
IPC: B60B3/10
Filed: 2018-09-18
Abstract: To provide a steel wheel with four-hole fixing in which high strength and stiffness are achieved.SOLUTION: The number of spoke configurations (15) and the number of bolt holes (13) are each four. They are, in each case, arranged mirror-symmetrically with respect to a common radial direction line (R1). A width (B) of each spoke configuration (15) narrows outward in a radial direction. Each ventilation aperture (5) extends in a circumferential direction over an arc length (L') which is greater than 1/6 of the outer circumference of a disc part (10). In addition, each ventilation aperture (5) has, on a radial direction line (R2), a maximum radial direction space width (W) which is equal to or greater than a radial direction width (S) of the metal part of the disc part (10) on the same radial direction line (R2).SELECTED DRAWING: Figure 1
Patent JP-2020044948-A (JP)
Title: Electric power conversion device for railway vehicle
Inventor: KATO HIROKAZU
IPC: H02M7/48
Filed: 2018-09-18
Abstract: To provide an electric power conversion device for a railway vehicle which suppresses not only deterioration of components in an air duct part but also degradation of cooling characteristics of the air duct part caused by intrusion of foreign materials and moisture into the air duct part.SOLUTION: In the electric power conversion device for the railway vehicle, an air inlet 24 for supplying air from the outside of an air duct part 40 into the inside of the air duct part 40, and an air outlet 25 for exhausting air, which is supplied from the air inlet 24 into the inside of the air duct part 40 and is used to cool an inverter circuit part 31a through an inverter heat radiation part 31b, to the outside the air duct part 40, are arranged on side faces 21b on the same side of a housing 21.SELECTED DRAWING: Figure 3
Patent JP-2020048312-A (JP)
Title: Electric vehicle battery control device
Inventor: MOCHIZUKI SHUN
IPC: B60L55/00
Filed: 2018-09-19
Abstract: To appropriately maintain a frequency of operation of a balancer circuit and reduce a cell voltage variation of a battery pack of an electric vehicle.SOLUTION: A battery control device 50 controls an assembled battery 20 in which a plurality of battery cells 22 is connected in series. A balancer circuit 40 performs balancing control for reducing voltage variation among the battery cells 22. A deterioration estimating unit 52 estimates a degree of deterioration of the assembled battery 20. A balancer circuit control unit 54 determines a start timing of the balancing control by the balancer circuit on the basis of the degree of deterioration of the assembled battery 20.SELECTED DRAWING: Figure 1
Patent JP-2019023893-A (JP)
Title: Mobile device and method for navigating surface with mobile device
Inventor: Michael s stout
IPC: G05D1/02
Filed: 2018-09-25
Abstract: To provide a mobile device which crosses and covers an unknown surface upon cleaning.SOLUTION: A robot includes: a movement mechanism; a logical map representing data about a surface and associating locations with properties observed during navigation; an initialization module configured to establish an initial pose including an initial location and an initial orientation; a region covering module configured to cause the robot to move so as to cover a region; an edge-following module configured to cause the robot to follow non-followed edges; and a control module configured to invoke region covering on a first region defined at least in part on the basis of at least part of the initial pose, to invoke region covering on at least one additional region, to invoke edge-following, and to invoke region covering and causing the mapping module to mark followed edges as followed, and cause third region covering on regions discovered during edge-following.SELECTED DRAWING: Figure 1
Patent JP-2019030682-A (JP)
Title: Game system, game control device, game terminal, and program
Inventor: NMINOHOSHI YUJI
IPC: A63F13/35
Filed: 2018-09-25
Abstract: To provide a game control device, a game system, and a program that allow a user to get a feeling of actually playing a match against another user simulatingly like a real time match even in a non-synchronous match.SOLUTION: An opponent selection part 140 selects another user as an opponent of a user. Based on a first game object associated with identification information on the user and a second game object associated with identification information of another user selected as the opponent, a first match execution part 330-1 executes a first match between the user and a first computer. Based on the second game object and the first game object, a second match execution part 330-2 executes a second match between another user selected as the opponent and a second computer. Based on the results of the first match and the second match, a match result determination part 170 determines the results of the match between the user and another user.SELECTED DRAWING: Figure 17
Patent JP-2019011354-A (JP)
Title: Synthesis method of dibenzo[f,h]quinoxaline derivative, dibenzo[f,h]quinoxaline derivative, light emitting device, electronic device, and luminaire
Inventor: YOSHIZUMI EIKO
IPC: C07D409/10
Filed: 2018-09-27
Abstract: To provide a dibenzo[f,h]quinoxaline derivative with reduced impurities, a novel synthesis method for synthesizing the dibenzo[f,h]quinoxaline derivative with the reduced impurities, and a light emitting element, a light emitting device, an electronic device, and a luminaire using the dibenzo[f,h]quinoxaline derivative as an EL material and high in light emitting efficiency and reliability.SOLUTION: There are provided a synthesis method of a dibenzo[f,h]quinoxaline derivative capable of reducing impurities since impurities contained in a final product are easily removed by a sublimation purification via a 2-(chloroaryl)dibenzo[f,h]quinoxaline derivative as a synthesis intermediate, and the dibenzo[f,h]quinoxaline derivative with the reduced impurities.SELECTED DRAWING: None
Patent JP-2020052786-A (JP)
Title: Information processor, information processing method and program, storage medium
Inventor: KUWABARA NOBUAKI
IPC: G06T1/00
Filed: 2018-09-27
Abstract: To solve the problem that, in a result of detecting a crack from an image obtained by photographing an appearance of an infrastructure, it takes time to perform work for checking a connection state of a line representing the crack.SOLUTION: An information processor, among a plurality of lines representing a deformation occurring in a structure, assigns pieces of identification information for making each of the plurality of lines constituting one connection point different, and displays the plurality of lines while changing a display state for each of the pieces of identification information.SELECTED DRAWING: Figure 9
Patent JP-2020051960-A (JP)
Title: Liquid chromatograph analysis method and liquid chromatograph analyzer
Inventor: HASHIMOTO MAKOTO
IPC: G01N30/88
Filed: 2018-09-28
Abstract: To provide a liquid chromatograph analysis method and a liquid chromatograph analyzer with which it is possible to measure a plurality of components included in a sample accurately and easily in a short time.SOLUTION: Provided is a liquid chromatograph analysis method for quantifying a plurality of components included in a measurement sample by a liquid chromatograph, including: a preprocess step for isolating each individual component from the plurality of components; and a quantification step for adjusting the measurement condition of liquid chromatograph of each component and performing quantification so that, with an elution time when each component is quantified by one time of liquid chromatograph while the plurality of components coexist being assumed to be T0, each isolated individual component can be quantified by liquid chromatograph in an elution time of less than T0 within ±10% of difference in elution time between individual components.SELECTED DRAWING: Figure 2
Patent JP-2020053660-A (JP)
Title: Magnetic recording array
Inventor: ASHIDA TAKUYA
IPC: H01L27/105
Filed: 2018-09-28
Abstract: To provide a magnetic recording array capable of suppressing a failure of a domain wall motion element during manufacturing.SOLUTION: A magnetic recording array according to an embodiment includes a plurality of domain wall motion elements, a first wiring electrically connected to a reference potential, and electrically connected to at least one of the plurality of domain wall motion elements, a second wiring electrically connected to at least two or more of the plurality of domain wall motion elements, a first switching element connected between each of the domain wall motion elements and the first wiring, and a second switching element connected between each of the domain wall motion elements and the second wiring, and OFF resistance of the first switching element is smaller than OFF resistance of the second switching element.SELECTED DRAWING: Figure 1
Patent JP-2020057186-A (JP)
Title: Accounting software and system
Inventor: MURAKAMI YOSHIFUMI
IPC: G06Q40/00
Filed: 2018-10-02
Abstract: To provide accounting software and system that can be used even by a person having no accounting knowledge.SOLUTION: The accounting software includes a plurality of electronic forms. Respective journalizing rules are provided to the electronic forms. When entry processing is performed and approval processing is subsequently performed, account data entered in an electronic form is registered into an account book on the basis of the journalizing rule associated with the electronic form.SELECTED DRAWING: Figure 1
Patent JP-2018202255-A (JP)
Title: Game machine
Inventor: SONODA YOSHIAKI
IPC: A63F7/02
Filed: 2018-10-09
Abstract: To prevent generation of a failure when simultaneous variation is performed.SOLUTION: A game machine executes a game based on establishment of a game execution condition, and when a game result becomes a special result, the game machine can generate a special game state which is advantageous to a player. The special game states comprise a first special game state capable of applying a first game value to a player when the game result becomes a first special result, and a second special game state capable of applying a second game value smaller than the first game value to the player when the game result becomes the second special result. The games comprise a first game which is executed based on establishment of the first game execution condition and a second game which is executed based on establishment of the second game execution condition, and there is provided simultaneous execution means (game control device 100) capable of executing the first game and the second game simultaneously, the simultaneous execution means does not execute the first and second games simultaneously, based on establishment of the prescribed condition.SELECTED DRAWING: Figure 191
Patent JP-2020059094-A (JP)
Title: Rotary tool device and machine tool
Inventor: KAZAMA HIROAKI
IPC: B23Q11/12
Filed: 2018-10-11
Abstract: To provide a rotary tool device capable of easily supplying a lubricant, and a machine tool.SOLUTION: A rotary tool device comprises a motor for tool rotation, and a drive gear 61 that rotates on the axis of rotation together with a cartridge-type tool unit 70a by operating the motor for tool rotation. The drive gear 61 comprises a first oil passage 61a that has a first end 61a1 supplied with a lubricant and that is extended along the axis of rotation, and second oil passages 61b and 61c that are extended along a radial direction of the drive gear 61 from the first oil passage 61a to a tooth surface 61h of the drive gear 61.SELECTED DRAWING: Figure 6
Patent JP-2019031976-A (JP)
Title: Turbo-generator system and method
Inventor: STEPHEN CUSWORTH
IPC: H02P9/04
Filed: 2018-10-18
Abstract: To provide a method for performing exhaust flow characteristic control to extract efficiency to the maximum.SOLUTION: A turbo-generator system is provided for obtaining energy from a fluid stream. The system comprises a turbo-generator 5 having a turbo-generator turbine 16 which is provided to be driven by the fluid and has an inlet for inflow of the fluid and an outlet for discharge of the fluid. The turbo-generator further comprises an alternating-current generator which is provided on the output shaft of the turbo-generator turbine and converts axial power into electric power. Furthermore, a control member is provided for controlling the operation of the turbo-generator according to the operation condition of the turbo-generator system.SELECTED DRAWING: Figure 1
Patent JP-2019080059-A (JP)
Title: Exterior member forming resin composition and structure
Inventor: YOSHIDA MASATO
IPC: H01F37/00
Filed: 2018-10-19
Abstract: To provide an exterior member forming resin composition excellent in moldability and magnetic characteristics.SOLUTION: The exterior member forming resin composition of the present invention for forming an exterior member sealing an air-core coil whose inside is filled with a magnetic core contains a thermosetting resin and a magnetic powder. The content of the magnetic powder is 50 mass% or more based on the total solid content of the exterior member forming resin composition. The gelation time of the exterior member forming resin composition is 5 seconds or longer and 300 seconds or shorter at 175°C.SELECTED DRAWING: Figure 1
Patent JP-2020066839-A (JP)
Title: Steel sheet pile joint and cut-off method for steel sheet pile joint fitting part
Inventor: TAKEMOTO MASAHIRO
IPC: E02D5/06
Filed: 2018-10-20
Abstract: To provide a steel sheet pile joint and a cut-off method for a steel sheet pile joint fitting part capable of ensuring sure cut-off performance of the joint fitting part while reducing construction time and labor.SOLUTION: The cut-off method for the steel sheet pile joint fitting part comprises at least: a closing member installation step of installing a closing member 50 at a lower end of a fitting space of a preceding joint 13A; a sealing material filling step of filling the inside of the fitting space with a sealing material 20; a preceding steel sheet pile placing step of placing a preceding steel sheet pile 10 passed through the closing member installation step and the sealing material filling step in the ground; and a joint fitting step of placing a succeeding steel sheet pile in the ground and inserting and fitting a succeeding joint 13B in the fitting space of the preceding joint 13A filled with the sealing material 20.SELECTED DRAWING: Figure 1
Patent JP-2020066875-A (JP)
Title: Foundation pile, foundation structure, structural body, and installation method of foundation pile
Inventor: ISHIHAMA YOSHIRO
IPC: E02D5/56
Filed: 2018-10-23
Abstract: To provide a foundation pile, a foundation structure, a structural body, and an installation method of a foundation pile, improving workability as well as strengthening pull-out resistance of the foundation pile.SOLUTION: A foundation pile 1 penetrated into the ground is provided. The foundation pile 1 is provided with a pipe-like inner pile body 2, a foundation consolidation part 3 formed at a tip part of the inner pile body 2, an outer pile body 4 having a diameter larger than that of the inner pile body 2 and a length shorter than that of the inner pile body 2, being concentrically arranged with the inner pile body 2, and a blade part 5 formed at a tip part of the outer pile body 4 and positioned at a higher position in the ground than that of the foundation consolidation part 3.SELECTED DRAWING: Figure 1
Patent JP-2019007090-A (JP)
Title: Metal mask base material and method for producing metal mask
Inventor: FUJITO DAISEI
IPC: C23C14/04
Filed: 2018-10-23
Abstract: To provide a metal mask base material including a surface wherein adhesion at an interface between a resist and the surface can be improved, a metal mask, and a method for producing a metal mask.SOLUTION: A metal mask base material 11 has a metal surface 11a formed so that a resist is disposed thereon. The surface 11a has a three-dimensional surface roughness Sa of 0.11 μm or less. The surface 11a has a three-dimensional surface roughness Sz of 3.17 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2019081893-A (JP)
Title: Curable resin composition, cured product, adhesive, and adhesive film
Inventor: WAKIOKA SAYAKA
IPC: C09J7/30
Filed: 2018-10-26
Abstract: To provide a curable resin composition that is excellent in adhesiveness, high-temperature long-term heat resistance, moisture absorption reflow resistance, plating resistance, and low exudation and embedding properties during quick press, and also provide a cured product of the curable resin composition, and an adhesive and an adhesive film prepared with the curable resin composition.SOLUTION: A curable resin composition contains a curable resin, an imide oligomer, and an inorganic filler, and has a 180°C melt viscosity of 10 kPa s or more and less than 1000 kPa s.SELECTED DRAWING: None